I often use AWB to fix small but important details, such as extraneous spaces before punctuation, or missing spaces after punctuation. These can be hard to spot on the screen that shows changes. I have uploaded to Commons some examples of screens where I have had difficulty finding the change to confirm that it is needed:
Bear in mind that sometimes the paragraphs containing the changes are several times longer than this one. Can something be done to make it faster and easier to find small changes in blocks of text like these? Perhaps a toggle to make the change stand out more?